[toc] ## Form.create()() 返回一个高阶组件，向原本的组件传递一些属性，用来设置表单字段的值 和获取值 ``` const WrappedLoginForm = Form.create({})(LoginForm); ``` ## getFieldDecorator ``` const FormItem = Form.Item ``` ``` const {getFieldDecorator} = this.props.form ... <FormItem> { getFieldDecorator('username',{ rules:[{required:true,message:'请输入用户名'}] })(<Input placeholder="用户名">) } </FormItem> ``` ## validateFields  ``` class Login extends Component{ handleSubmit = (event)=>{ event.preventDefault(); this.loginForm.props.form.validateFields((err,values)=>{ if(err){ message.warn(err.toString()); }else{ this.props.dispatch({ type:'login/login' ,payload:values }); } }); } } ```